perldelta: Update Acknowledgements

thibaultduponchelle · thibaultduponchelle · commit c776d954f5eb · 2025-06-27T16:10:08.000+02:00
diff --git a/pod/perldelta.pod b/pod/perldelta.pod
@@ -1480,7 +1480,7 @@ L<http://www.fysh.org/~zefram/personal/>.
 
 =head1 Acknowledgements
 
-Perl 5.42.0 represents approximately 12 months of development since Perl
+Perl 5.42.0 represents approximately 13 months of development since Perl
 5.40.0 and contains approximately 280,000 lines of changes across 1,500
 files from 65 authors.
 
